资讯

Saturn has 128 more moons than astronomers previously thought - The sixth planet from the Sun now has a grand total of 274 ...
Saturn’s first known moon ... We crashed a spacecraft into an asteroid’s moon in 2022. Earth has had a few mini-moons, some only a couple of metres in size. The line of what is and isn ...
A large asteroid whose chances of hitting Earth have been all but ruled out is now slightly more likely to hit the Moon than previously thought, Nasa says. When first discovered, asteroid 2024 YR4 ...
If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. NASA has raised the odds that asteroid 2024 YR4, a fast-moving object roughly the size ...
A huge asteroid that was briefly feared to strike Earth now has a nearly 4% chance of smashing into the Moon, according to new data from the James Webb Space Telescope. The asteroid, thought to be ...
That said, astronomers are unable to rule out a possible impact with the Moon. The Asteroid Terrestrial-impact Last Alert System (ATLAS) in Chile discovered the asteroid on December 27 ...